Waist binding strap



FIG. 1 is a front-right-bottom perspective view of a waist bindingstrap, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings represent stitching that does form partof the claimed design.

The ornamental design for a waist binding strap, as shown and described.